100 W Olympic Pl, Seattle, WA 98119

Multifamily · Seattle · Seattle-Bellevue metro, WA

Imagery suggests: walk-up apartments, appears multi-tenant. AI estimate from public imagery. In recent public imagery (2026-06), the building appears well maintained. AI estimate from public imagery; may be outdated.

One of 5,391 reachable multifamily buildings in Seattle. Larger than 60% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

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Building size: 12,765 SF, King County Assessor
Lot size: 7,800 SF, King County Assessor
Year built: 1927, King County Assessor
Stories: 3, King County Assessor
Predominant use: The Ireland Apts, King County Assessor
Units: 11, King County Assessor
Assessed value: $3,235,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $253.43/SF, derived from assessor records
Lot coverage: 164%, derived from assessor records
Vintage: pre-war vintage
Zoning: LR3 (M), King County
County use code: Apartment
Construction (observed): masonry, AI estimate from public imagery
Parking (observed): street only, AI estimate from public imagery
Frontage (observed): mid block, AI estimate from public imagery

Nearby comparable buildings

Same building type, by distance. Assessor facts only; not an opinion of value.

911 1st Ave W, Seattle · 0 mi · 5,112 SF · built 1953 · assessed $370.11/SF
921 1st Ave W, Seattle · 0 mi · 36,282 SF · built 1929 · assessed $259.44/SF
101 W Olympic Pl, Seattle · 0 mi · 129,860 SF · built 1950 · assessed $257.28/SF
110 W Olympic Pl, Seattle · 0 mi · 54,820 SF · built 1970
115 W Olympic Pl, Seattle · 0 mi · 46,296 SF · built 1909 · assessed $200.73/SF
906 1st Ave W, Seattle · 0 mi · 15,380 SF · built 1927 · assessed $335.83/SF

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Sale history and market context

MakeMe Estimate: $3,164,361 (estimated market value), with a likely range of $2,808,963 to $3,609,656 (half of recent verified sales in this segment landed inside that range). Based on 667 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works. About $288K per unit at the midpoint (11 units).

Last sold: 1993-02-22 for $685,000 (recorded arm's-length sale).

Current ownership dates to 2014 (about 12 years) per recorded transfers.

2014-09-25: $1,292,130 from Mcquaid Properties LLC to 100 West Olympic Place LLC (non-market transfer), rec. 20140925001248

2 administrative transfers (no consideration), 1997 to 2014

1993-02-22: $685,000 from Private party to Private party, rec. 199303011851

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

Solid line: county appraised value per King County tax rolls. Shaded range: our modeled estimate for each year, built from recorded arm's-length sales in the building's segment; years without enough sales stay unmodeled. Dots: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $1,578,000 (2011) to $3,235,000 (2026), up 105% over 15 years, per county tax rolls. The 2026 roll splits $3,235,000 into $1,677,000 land and $1,558,000 improvements.

Zoning: LR3 (M) (per King County)

Lot: 7,800 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Multiple Residence (Low Rise) 12,765 SF (county building sections)

County districts report (schools, fire, sewer, council; on kingcounty.gov)